I have re-instated, from today, the "This Day in History" picture on my Twitter feed, Dave - I.R.I.S.@djm1643. I have made one major alteration, and that is the feed will be military history only in future. There are many sites covering other aspects of world history since the advent of photography in the mid-nineteenth century, and they can inform and illuminate such aspects of history as social, transport, crime, sport, celebrity, etc., and as I am a military history specialist, then I will stick to what I know best! There will be a picture put up every day, seven days a week. I hope they illustrate, inform and make you curious about the rest of the story.